Advanced

PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
St. Johns Green, CHELMSFORD, CM1 3DZ

Introduction

Energy Performance Certificates (EPCs) are designed to tell you how efficient a building is and provides a rating between A (very efficient) and G which is inefficient. It helps to identify how costly it will be to light and heat a property and what the carbon dioxide emissions are likely to be.

An EPC needs to be provided as part of the process of selling or renting a house and should be availale as soon as the property is marketed. An EPC may only be produced by an approved domestic energy assessor and each certificate is valid for 10 years.

Additionally, an EPC will highlight potential efficiency improvements that could be made to the property, an estimated cost for implementation and the likely savings that can be made as a result. These costs and savings are for a typical household in that property and not specific to you or your family.

Certificates issued for St. Johns Green, CM1 3DZ are shown below and the data are updated monthly for England and Wales and quarterly for properties in Scotland.

Data are provided by the Department for Levelling Up, Housing and Communities.

Energy Performance Certificates Generated for St. Johns Green, CHELMSFORD, CM1 3DZ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
13 ST JOHNS GREEN, WRITTLE
Date
11 Feb 2021
Current
Potential
40
82
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
11 Feb 2021
40
82
Total Floor Area
65 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
82
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
14 St. Johns Green
Date
11 May 2022
Current
Potential
64
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 May 2022
64
87
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
3
Address
15 St. Johns Green
Date
21 Oct 2019
Current
Potential
66
88
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
21 Oct 2019
66
88
5 Oct 2009
55
57
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
3
Address
16 St. Johns Green
Date
6 Jan 2009
Current
Potential
37
39
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
6 Jan 2009
37
39
Total Floor Area
66 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
78
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
19 ST JOHNS GREEN, WRITTLE
Date
13 Apr 2021
Current
Potential
54
79
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
13 Apr 2021
54
79
Total Floor Area
106 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
4
Address
22 St. Johns Green
Date
27 May 2009
Current
Potential
42
52
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
27 May 2009
42
52
Total Floor Area
125 sq m
Current CO2 Emissions Level
9.5
Potential CO2 Emissions Level
7.6
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
23 St. Johns Green
Date
12 May 2022
Current
Potential
55
81
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
12 May 2022
55
81
Total Floor Area
104 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
3
Address
25 ST JOHNS GREEN, WRITTLE
Date
10 Nov 2020
Current
Potential
38
79
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
10 Nov 2020
38
79
Total Floor Area
100 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
76
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
25 St. Johns Green
Date
25 Nov 2024
Current
Potential
62
81
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
25 Nov 2024
62
81
29 Oct 2024
64
82
Total Floor Area
105 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
28 St. Johns Green
Date
1 Jun 2014
Current
Potential
43
86
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
1 Jun 2014
43
86
Total Floor Area
80 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
5 St. Johns Green
Date
23 Jul 2012
Current
Potential
51
70
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
23 Jul 2012
51
70
Total Floor Area
206 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
6.6
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
6 St. Johns Green
Date
21 Aug 2013
Current
Potential
52
85
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
21 Aug 2013
52
85
Total Floor Area
97 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
7 St. Johns Green
Date
10 May 2010
Current
Potential
44
51
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
10 May 2010
44
51
Total Floor Area
47 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
98
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
9 St. Johns Green
Date
19 Jul 2015
Current
Potential
39
61
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
19 Jul 2015
39
61
12 Jul 2009
43
44
Total Floor Area
59 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
93
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Manderley, St. Johns Green
Date
21 Jul 2022
Current
Potential
44
79
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
21 Jul 2022
44
79
15 Nov 2011
39
64
Total Floor Area
71 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
97
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Bands

A
92 - 100
B
81 - 91
C
69 - 80
D
55 -68
E
39 -54
F
54 -38
G
0 - 20

Energy Performance Certificate Notes

There are a number of reasons that certificates are excluded from the dataset;

  • The holder of the energy certificate has 'opted-out' of disclosure
  • The certificate is excluded on the grounds of national security
  • Certificates that are marked as 'cancelled' or 'not for issue'

Certificates are grouped together by the property reference identifier rather than the postal address with a view to showing the history of changes made to properties over time. Sometimes, one property may exist as multiple entries in the table instead and this is as a result of inconsistent building references being used on each prepared certificate.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.